bjornbsm

5 ms·

1.
by bjornbsm 3y ago
Do you map the tags[1] to a hotkey to avoid writing them all the time? Quite interested in this because of the version control as you mention. 1. ```{python}
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by bjornbsm 3y ago
Very feasible, I write my papers using Quarto in vscode. Really easy to use different journal styles, handle references and cross references.
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by bjornbsm 3y ago
There is paint that can make whatever you are painting supposedly gets a blackboard surface. Not much help for you but maybe to the interest for others.
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by bjornbsm 3y ago
>I understood the GP's comment to refer to the state of the second grad student. How useful is K-means clustering without knowing K in advance? There are several heuristics for this. Googling I see that the elbow method, average sil
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by bjornbsm 3y ago
Yes, a bit of that! If the fishing vessel is emitting AIS data you will already have the code from the AIS transmitter as well as the IMO number (like a social security number but for ships), and by using these numbers you can see whether i
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by bjornbsm 3y ago
Thank you for that suggestion, I will check them out!
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by bjornbsm 3y ago
Thank you for your suggestions! I'm mainly looking at how we can use AIS data to gain knowledge about the maritime domain, with an emphasis on fisheries in the north (norwegian sea and the rest of the arctic) , but as there is so many
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by bjornbsm 3y ago
Depending on the species. There are factory ships, such as the name suggest have onboard factories that process the fish into filets, pack, freeze and stow the fish, enabling the vessels to stay longer out at sea - limited either by their c
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by bjornbsm 3y ago
I have worked with some catch logging data, and there is certainly some weird stuff in some of the data that points to something like that (but super interesting to untangle and figure out, from a personal perspective). It really is a game
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by bjornbsm 3y ago
As it is in Norway this is an ongoing debate - where the smaller fishing vessels have been exempt from having the mandatory AIS equipment, citing privacy as some of the reasons. In the government portal for showing AIS data they do not show
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by bjornbsm 3y ago
This is really interesting, du you mind maybe sharing some names of companies or research papers here? I am working with this topic myself in my phd, however more from the AIS perspective. While AIS is a great data source it is indeed easy
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by bjornbsm 3y ago
The ML behind this is most probably building on the work of Kroodsma et. al (2018) [1]. (Kroodsma is affiliated with Global Fishing Watch). While AIS data can contain information about whether a ship is engaged in fishing, this is sparsely